Factor
\left(2m-a\right)\left(n+b\right)
Evaluate
\left(2m-a\right)\left(n+b\right)
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2m\left(n+b\right)-a\left(n+b\right)
Do the grouping 2mb-an+2mn-ab=\left(2mn+2mb\right)+\left(-an-ab\right), and factor out 2m in the first and -a in the second group.
\left(n+b\right)\left(2m-a\right)
Factor out common term n+b by using distributive property.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Matrix
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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